We have looked at Seagate's FreeAgent Go series a few times in the past and were very impressed with the Free Agent Go Dock that goes along with them. You wouldn't think Seagate would be able to improve on a simple dock too much but surprisingly they did. With the new Dockstar, they included an Ethernet port to help share your files over your network and over the Internet. What kind of difference can one lowly ethernet port make? Read more to find out.